目前,人们对俗字与异体字的关系仍然存在模糊认识。本文认为俗字是汉字流传过程中主要因字形讹变或隶变不同而形成的有别于正字的写法。异体字概念范围大,俗字概念范围小。俗字与异体字的不同,还反映在俗字以异写为主的特征上。 At present, people still have vague understanding of the relationship between vulgar and variant characters. This article argues that the vulgar word is different from the orthographic form formed mainly by the change of the shape of the Chinese character or the variation of the Chinese character. The concept of different characters in a large area, the concept of folk characters small. The difference between the vulgar and the variant characters is also reflected in the characteristic of idiosyncratic writing-based writing.